Greuning or Graining: How To spell?

The word Greuning is misspelled against Graining, a noun meaning "A process in dressing leather, by which the skin is softened and the grain raised."

Word contains consecutive vowels 'AI' in between alphabets gr & ning is misspelled as 'EU'
Wrong Spelling:  gr-eu-ning 
Correct Spelling:  gr-ai-ning 
Check more misspelled words of Graining to spell it correct.

You might be interested to know

Hebreuzing or Hebraizing?

Judeust or Judaist?

Madbreuned or Madbrained?